GB2166434B - Improvements in and relating to vitreous silica - Google Patents

Improvements in and relating to vitreous silica

Info

Publication number
GB2166434B
GB2166434B GB8527116A GB8527116A GB2166434B GB 2166434 B GB2166434 B GB 2166434B GB 8527116 A GB8527116 A GB 8527116A GB 8527116 A GB8527116 A GB 8527116A GB 2166434 B GB2166434 B GB 2166434B
Authority
GB
United Kingdom
Prior art keywords
relating
vitreous silica
vitreous
silica
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8527116A
Other versions
GB8527116D0 (en
GB2166434A (en
Inventor
John Alexander Winterburn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Quartz Ltd
Original Assignee
TSL Group PLC
TSL Thermal Syndicate PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TSL Group PLC, TSL Thermal Syndicate PLC filed Critical TSL Group PLC
Publication of GB8527116D0 publication Critical patent/GB8527116D0/en
Publication of GB2166434A publication Critical patent/GB2166434A/en
Application granted granted Critical
Publication of GB2166434B publication Critical patent/GB2166434B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
    • C03B19/095—Other methods of shaping glass by fusing powdered glass in a shaping mould by centrifuging, e.g. arc discharge in rotating mould
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/06—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in pot furnaces
    • C03B5/08—Glass-melting pots
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/009—Poling glass
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/14—Heating of the melt or the crystallised materials
    • C30B15/18—Heating of the melt or the crystallised materials using direct resistance heating in addition to other methods of heating, e.g. using Peltier heat
GB8527116A 1984-11-05 1985-11-04 Improvements in and relating to vitreous silica Expired GB2166434B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848427915A GB8427915D0 (en) 1984-11-05 1984-11-05 Vitreous silica products

Publications (3)

Publication Number Publication Date
GB8527116D0 GB8527116D0 (en) 1985-12-11
GB2166434A GB2166434A (en) 1986-05-08
GB2166434B true GB2166434B (en) 1989-06-01

Family

ID=10569253

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848427915A Pending GB8427915D0 (en) 1984-11-05 1984-11-05 Vitreous silica products
GB8527116A Expired GB2166434B (en) 1984-11-05 1985-11-04 Improvements in and relating to vitreous silica

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848427915A Pending GB8427915D0 (en) 1984-11-05 1984-11-05 Vitreous silica products

Country Status (6)

Country Link
US (2) US4759787A (en)
EP (1) EP0199787B1 (en)
JP (1) JPH0784328B2 (en)
DE (1) DE3576813D1 (en)
GB (2) GB8427915D0 (en)
WO (1) WO1986002919A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8427915D0 (en) * 1984-11-05 1984-12-12 Tsl Thermal Syndicate Plc Vitreous silica products
JPH06104577B2 (en) * 1987-07-14 1994-12-21 東芝セラミックス株式会社 Electrolysis device
JP2577587B2 (en) * 1987-12-15 1997-02-05 東芝セラミックス株式会社 Quartz glass crucible manufacturing equipment
DE3815974C1 (en) * 1988-05-10 1989-08-24 Heraeus Quarzschmelze
GB8819693D0 (en) * 1988-08-18 1988-09-21 Tsl Group Plc Improved vitreous silica articles
DE3836934A1 (en) * 1988-10-29 1990-05-03 Heraeus Schott Quarzschmelze METHOD FOR CLEANING PARTICLE FORMED SILICON DIOXIDE
US5076902A (en) * 1989-01-12 1991-12-31 Toshiba Ceramics Co., Ltd. Electrolysis apparatus
US5055958A (en) * 1989-03-31 1991-10-08 Tdk Corporation Surface-reinforced glass and magnetic head having surface-reinforced glass
GB8911441D0 (en) * 1989-05-18 1989-07-05 Tetronics Res & Dev Co Ltd A process for the treatment of molten materials
JP2866115B2 (en) * 1989-09-25 1999-03-08 東芝セラミックス株式会社 Equipment for manufacturing quartz glass containers
US5201927A (en) * 1990-10-26 1993-04-13 Matsushita Electric Industrial Co., Ltd. Method of producing the optical element
JP2830987B2 (en) * 1994-07-19 1998-12-02 信越石英株式会社 Quartz glass crucible and manufacturing method thereof
DE69724939T2 (en) * 1996-03-18 2004-07-15 Dynelec Corp., Columbus METHOD FOR PRODUCING GLASS
US6182237B1 (en) 1998-08-31 2001-01-30 International Business Machines Corporation System and method for detecting phase errors in asics with multiple clock frequencies
US6632277B2 (en) 1999-07-14 2003-10-14 Seh America, Inc. Optimized silicon wafer gettering for advanced semiconductor devices
US6454852B2 (en) 1999-07-14 2002-09-24 Seh America, Inc. High efficiency silicon wafer optimized for advanced semiconductor devices
US6395085B2 (en) 1999-07-14 2002-05-28 Seh America, Inc. Purity silicon wafer for use in advanced semiconductor devices
US6228165B1 (en) * 1999-07-28 2001-05-08 Seh America, Inc. Method of manufacturing crystal of silicon using an electric potential
DE19943103A1 (en) 1999-09-09 2001-03-15 Wacker Chemie Gmbh Highly filled SiO2 dispersion, process for its production and use
US6510707B2 (en) 2001-03-15 2003-01-28 Heraeus Shin-Etsu America, Inc. Methods for making silica crucibles
DE10117818C2 (en) * 2001-04-10 2003-03-20 Schott Glas Process for reducing the tendency to stick during the hot shaping of glass
WO2004016556A1 (en) * 2002-08-12 2004-02-26 Sumitomo Electric Industries, Ltd. Method of producing higher-purity glass element, high-purity glass element, and production method and device for glass tube
JP4339003B2 (en) 2003-04-02 2009-10-07 ジャパンスーパークォーツ株式会社 Method for producing quartz glass crucible
DE10319300B4 (en) * 2003-04-29 2006-03-30 Wacker Chemie Ag Process for producing a shaped body of silica glass
JP4526311B2 (en) * 2004-06-30 2010-08-18 ジャパンスーパークォーツ株式会社 Method for producing quartz glass crucible
JP5213356B2 (en) * 2007-05-31 2013-06-19 信越石英株式会社 Silica glass crucible for pulling silicon single crystal and method for producing the same
US8196430B2 (en) 2007-11-30 2012-06-12 Japan Super Quartz Corporation Method and apparatus for manufacturing vitreous silica crucible
US20100000465A1 (en) * 2008-07-07 2010-01-07 Japan Super Quartz Corporation Method for producing vitreous silica crucible
JP5142912B2 (en) * 2008-09-22 2013-02-13 ジャパンスーパークォーツ株式会社 Arc discharge method, arc discharge device, quartz glass crucible manufacturing device
JP5397857B2 (en) * 2009-10-20 2014-01-22 株式会社Ｓｕｍｃｏ Method and apparatus for producing quartz glass crucible
US8713966B2 (en) 2011-11-30 2014-05-06 Corning Incorporated Refractory vessels and methods for forming same
US10604451B2 (en) 2014-12-11 2020-03-31 Corning Incorporated Method of treating a ceramic body
CN106587071B (en) * 2016-12-30 2018-09-04 大连理工大学 A kind of lateral solidification superposition of electric field improves the device and method of polycrystalline silicon purifying yield
CN112341006B (en) * 2020-10-13 2022-12-23 江苏太平洋石英股份有限公司 Method and device for high-purity quartz tube/rod, quartz tube/rod and application

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490809A (en) * 1975-12-18 1977-11-02 Standard Telephones Cables Ltd Optical waveguide structures

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US1910017A (en) * 1927-12-21 1933-05-23 Alais & Froges & Camarque Cie Electrolytio extraction of light metals contained in alloys
BE545590A (en) * 1955-03-05
DE1047390B (en) * 1957-08-02 1958-12-24 Dr Joachim Lietz Process for the improvement of commercially available quartz glass which can be discolored by short-wave radiation
US3051915A (en) * 1958-11-17 1962-08-28 Corning Glass Works Ultrasonic delay line
US3058915A (en) * 1960-01-18 1962-10-16 Westinghouse Electric Corp Crystal growing process
FR1363233A (en) * 1963-04-16 1964-06-12 Corning Glass Works Method for manufacturing solid masses, in particular glasses and ceramics, and processing apparatus
JPS4929430A (en) * 1972-07-17 1974-03-15
US3811855A (en) * 1972-10-10 1974-05-21 Rca Corp Method of treating a glass body to provide an ion-depleted region therein
US4014772A (en) * 1975-04-24 1977-03-29 Rca Corporation Method of radiation hardening semiconductor devices
JPS6025363B2 (en) * 1978-05-08 1985-06-18 昭和電工株式会社 Method for refining carbon molded bodies
DE3014311C2 (en) * 1980-04-15 1982-06-16 Heraeus Quarzschmelze Gmbh, 6450 Hanau Process for the production of quartz glass crucibles and apparatus for carrying out this process
JPH0229528B2 (en) * 1981-09-16 1990-06-29 Toyota Motor Co Ltd ENJINSHIJISOCHI
JPS5888129A (en) * 1981-11-19 1983-05-26 Toshiba Ceramics Co Ltd Production of quartz vessel
JPS5934659A (en) * 1982-08-20 1984-02-25 Toshiba Corp Solid-state image pickup device
JPS59129421A (en) * 1983-01-14 1984-07-25 Toshiba Ceramics Co Ltd Member for heat treatment of semiconductor
JPS59169956A (en) * 1983-03-17 1984-09-26 Seiko Epson Corp Purification of glass material
US4466820A (en) * 1983-07-18 1984-08-21 Rockwell International Corporation Electrolysis treatment for drawing ions out of a ceramic
GB8427915D0 (en) * 1984-11-05 1984-12-12 Tsl Thermal Syndicate Plc Vitreous silica products

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490809A (en) * 1975-12-18 1977-11-02 Standard Telephones Cables Ltd Optical waveguide structures

Also Published As

Publication number Publication date
GB8427915D0 (en) 1984-12-12
WO1986002919A1 (en) 1986-05-22
GB8527116D0 (en) 1985-12-11
JPH0784328B2 (en) 1995-09-13
US4874417A (en) 1989-10-17
EP0199787A1 (en) 1986-11-05
JPS62501067A (en) 1987-04-30
EP0199787B1 (en) 1990-03-28
DE3576813D1 (en) 1990-05-03
GB2166434A (en) 1986-05-08
US4759787A (en) 1988-07-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031104